Shenyang Zhongda Huanxin Refrigeration Technology Co., Ltd.
R1234YF refrigerante e R134A Qual efeito de refrigeração é melhor? A razão pela qual os refrigerantes R1234YF substituem o R134A e se torna o refrigerante automotivo de quarta geração é que as propriedades termofísicas desses dois refrigerantes são muito semelhantes.
2022/07/13
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
